You know who the product is for.
The user, problem, intended outcome, and core journey are clear enough to make implementation tradeoffs.
SaaS Product Build
Take one defined product from direction to a working release.
Gabriel-led product design and development for responsive web, PWA, or Expo-based native applications when you need one accountable owner across product and delivery.
AI-first, not AI-required · Custom scope · Phased delivery
When this service fits
The direction is clear enough. The delivery gap is not.
This engagement starts after the central product decision has become explicit. That can come from the five-day sprint or from product evidence and specifications your team already trusts.
Someone can make scope decisions.
A founder or product leader is available to resolve priorities, supply business context, and approve release decisions.
You want a useful product—not every possible feature.
The work can be phased around one coherent release, with later capabilities kept outside the initial commitment.
Direction still unclear? Start with the five-day AI Product Direction Sprint before commissioning a build.
What the engagement covers
One product thread, carried end to end.
The exact work is agreed after a technical and product review. A build covers the connected responsibilities required by the accepted release—not a preset technology bundle.
- 01Foundation
Turn direction into a delivery plan
Confirm the release boundary, architecture needs, dependencies, risks, environments, and acceptance evidence before implementation expands.
- 02Experience
Design the complete product journey
Refine interaction, responsive behavior, system states, AI behavior where relevant, user control, and the reusable interface needed by the release.
- 03Build
Implement the working application
Develop the agreed web, PWA, or Expo-native experience and connect required data, AI, authentication, subscriptions, and operational services.
- 04Release
Verify, deploy, and hand over
Test intended journeys and adjacent failures, resolve launch-critical issues, support agreed web or app-store release steps, and document the product.
What “complete” means
A working version of the specifically agreed release—not an unlimited roadmap, every future feature, guaranteed store approval, or guaranteed market adoption.
Delivery capability
Choose the platform the product needs.
The engagement is AI-first but not AI-dependent. Platform and system choices follow the user journey, release conditions, and operating constraints.
Responsive web application
A browser-based SaaS product designed across desktop and mobile layouts, with the states and accessibility required by the agreed journey.
Installable PWA
A responsive product with installability and supported device capabilities when a progressive web application fits the distribution need.
Expo native application
A shared cross-platform implementation for iOS and Android, with native behavior and store-submission support scoped to the release.
Product systems
Backend, data, AI, identity, subscriptions, administration, analytics, and third-party services included only where the product requires them.
Distribution boundary: I can prepare and support an agreed App Store or Google Play submission. Apple and Google control review and approval.
Proof through founder delivery
Vivid is the reason this offer is credible.
With Vivid Resume, I carried a broad AI idea through product definition, experience design, implementation direction, integrations, quality review, and a shipped closed-beta release. It demonstrates end-to-end ownership; it does not yet establish customer or business outcomes.
- Product judgmentNarrowed a generic category around one target-job workflow.
- System behaviorDefined relevance, truth, review, failure, and user-control boundaries.
- Delivery ownershipCarried decisions through the working product and release judgment.
How commitment works
Scope the risk before scoping the whole product.
A complete SaaS build cannot be responsibly sold as a universal package. The fit call and a paid direction phase establish what can be promised before a build proposal is agreed.
Phased commitment
Work is divided into explicit stages with review points. A later phase is not assumed before the current evidence supports it.
Custom proposal
Timeline, fee, responsibilities, platforms, integrations, and acceptance conditions depend on the agreed release.
Visible boundaries
Third-party costs, client-provided accounts and content, ongoing operations, and post-launch support are identified before work begins.
Independent handover
The engagement should leave usable code, documentation, access, and product context—not dependency on an indefinite retainer.
Choose the right starting point
Need direction, a complete build, or both?
Bring the opportunity, what is already decided, and the release you believe needs to exist. We’ll use a 30-minute call to determine whether the next step is the fixed sprint, a build assessment, or no engagement.